PT-2026-33346 · Microchip · Istax
CVSS v3.1
8.8
High
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Microchip IStaX versions prior to 2026.03
Description
An authenticated low-privileged user can recover a shared per-device cookie secret from their own
webstax auth session cookie. This allows the user to forge a new cookie with administrative privileges, leading to privilege escalation.Recommendations
Update to version 2026.03.
Fix
LPE
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Weakness Enumeration
Related Identifiers
Affected Products
Istax